ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN: 9780190931919
Author: NEWNAN
Publisher: Oxford University Press
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Time-series data:
are always associated with price-making firms.
may exhibit trend or cyclical variation, but not both at the same time.
may exhibit trend or cyclical variation at the same time.
all of these answers are correct.
Typed and correct answer please. I will rate accordingly.
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